7 results
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
Pulmonary #CTChest #LowAttenuation ... #Honeycombing #TractionBronchiectasis
Notice the cavitation especially on the right.
In the left upper lobe there is probably some traction-bronchiectasis
SecondaryTB #Cavitary #TractionBronchiectasis
Low Attenuation pattern 
1. Lymphangiomyomatosis (LAM): uniform cysts in woman of child-bearing age; no history of
HRCT #CTChest #LowAttenuation
Low Attenuation pattern (2) 
1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
HRCT #CTChest #LowAttenuation
The CXR demonstrates a reticular interstitial pattern with a preference at the lung bases.
The HRCT demonstrates
Bronchiectasis #TractionBronchiectasis
The case on the left shows subpleural honeycomb cysts in several contiguous layers.
There is also a
UsualInterstitialPneumonia #TractionBronchiectasis
On the left another case of UIP.
The lower zone predominance is demonstrated when you scroll through
UsualInterstitialPneumonia #TractionBronchiectasis